package jm.nj.demo04mian.demo13;

/*
 * 成员内部类的同名变量调用
 * */
public class Outer {
    int a = 10;

    public class Inner {
        int a = 20;

        public void inner() {
            int a = 30;
            System.out.println(a);
            System.out.println(this.a);
            System.out.println(Inner.this.a);
            System.out.println(Outer.this.a);

        }
    }
}
